| Literature DB >> 9644078 |
Y H Kuo1, C H Chen, S L Huang.
Abstract
An abietane diterpene, 11,14-dihydroxy-8,11,13-abietatrien-7-one (1); a seco-abietane diterpene, obtuanhydride (2); and an isopimarane diterpene, 18,19-O-isopropylidene-18, 19-dihydroxyisopimara-8(14),15-diene (3) were isolated from the heartwood of Chamaecyparis obtusa var. formosana. The structures of these new compounds were elucidated by spectroscopic methods.Entities:
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Year: 1998 PMID： 9644078 DOI： 10.1021/np970531+
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050